خيارات البحث
النتائج 1 - 5 من 5
The impact of livestock farming on UK river quality and the development of a possible control strategy
1993
Mainstone, C.P. | Rutt, G.P. | Woodrow, D. (Water Research Centre, Marlow, Bucks (United Kingdom))
Reducing the impact of crop nutrients on the environment
1993
Steen, I. | Williams, T. (European Fertilizer Manufacturers Association, Brussels (Belgium))
A novel water quality model: from legislation to application
1993
Clark, K.J. | Mollowney, B.M. | Harbott, B. (WRc plc., Marlow, Bucks (United Kingdom))
The environment and pollution
1993
McEldowney, S. | Hardman, D.J. | Waite, S.
Direct and Indirect Effects and the Long-term Risks of Climate Change on Forests: Carbon Balances in United Kingdom Forests
1993
Jarvis, P.G. (University of Edinburgh, Scotland (United Kingdom). Institute of Ecology and Resource Management)
The area of productive woodland in the UK has been increasing steadily since 1950, generally at about 20-30 thousand hectares per year. The current forest estate covers 2,1 million hectares, the annual growth in the total stored carbon in wood is 2,0 million tonnes. The annual UK output of carbon dioxide from the burning of fossil fuels is 162 million tonnes.
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